2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile

2-(3-氨基-4-氯-1H-吡唑-1-基)乙腈

2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile (CAS 1339261-66-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN4 and a molecular weight of 156.57 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1339261-66-3
Jingsj CID: J-1577264-2
Molecular Formula: C₅H₅ClN₄
Chinese Name: 2-(3-氨基-4-氯-1H-吡唑-1-基)乙腈
Molecular Weight: 156.57 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile?

The CAS number of 2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile is 1339261-66-3.

What are the molecular formula and molecular weight of 2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile?

2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile has molecular formula C5H5ClN4 and molecular weight 156.57 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(3-Amino-4-chloro-1H-pyrazol-1-YL)acetonitrile (CAS 1339261-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1577264-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.